1 Department of Clinical Immunology and Rheumatology, Amsterdam Rheumatology and immunology Center, Academic Medical Center/University of Amsterdam, Amsterdam, The Netherlands.
2 Laboratory of Experimental Immunology, Academic Medical Center/University of Amsterdam, Amsterdam, The Netherlands.
3 DKMS German Bone Marrow Donor Center, Tübingen, Germany.
4 Department of Rheumatology, Leiden University Medical Center, Leiden, The Netherlands.
5 Department of Rheumatology, Charité Universitätsmedizin Berlin, Berlin, Germany.
6 Department of Clinical Immunology and Rheumatology, Amsterdam Rheumatology and immunology Center, Academic Medical Center/University of Amsterdam, Amsterdam, The Netherlands. d.l.baeten@amc.uva.nl.
The original version of this Article contained an error in the spelling of the author Denis Poddubnyy, which was incorrectly given as Denis Podubbnyy. This has now been corrected in both the PDF and HTML versions of the Article.